This scope lets an app "Access information about your private channels"
This OAuth permission scope works with these Web API methods and Events API events.
groups.info - Gets information about a private channel.groups.list - Lists private channels that the calling user has access to.group_archive - A private channel was archivedgroup_close - You closed a private channelgroup_open - You created a group DMgroup_rename - A private channel was renamedgroup_unarchive - A private channel was unarchivedmember_joined_channel - A user joined a public or private channelmember_left_channel - A user left a public or private channel